Exemplo n.º 1
0
 def test(self):
     tests = (
         ('var s = "', False),
         ('bogon()', True),
         ('int syntax_error;', True),
         ('a /* b', False),
         ('re = /.*', False),
         ('{ // missing curly', False)
     )
     for text, expected in tests:
         encountered = is_compilable_unit(text, JSVersion.default())
         self.assertEquals(encountered, expected)
     # NOTE: This seems like a bug.
     self.assert_(is_compilable_unit("/* test", JSVersion.default()))
Exemplo n.º 2
0
def parse(script, jsversion, error_callback, startpos=None):
    """ All node positions will be relative to startpos. This allows scripts
        to be embedded in a file (for example, HTML).
    """
    def _wrapped_callback(line, col, msg):
        assert msg.startswith('JSMSG_')
        msg = msg[6:].lower()
        error_callback(line, col, msg)

    startpos = startpos or NodePos(0,0)
    jsversion = jsversion or JSVersion.default()
    assert isvalidversion(jsversion)
    return spidermonkey.parse(script, jsversion.version, jsversion.e4x,
                              _Node, _wrapped_callback,
                              startpos.line, startpos.col)
Exemplo n.º 3
0
def is_compilable_unit(script, jsversion):
    jsversion = jsversion or JSVersion.default()
    assert isvalidversion(jsversion)
    return spidermonkey.is_compilable_unit(script, jsversion.version, jsversion.e4x)